InsiderTrades

Form 4 for BSM Black Stone Minerals, L.P.

Accepted 2025-10-07 00:00:00 ET · period of report 2025-10-03 · accession 0001640004-25-000004 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
2025-10-07 2025-10-03 BSM Mathis William N. Dir A - Grant $13.14 +2,378 246.2K +1.0% +$31.2K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common units representing limited partner interests 2025-10-03 A A 2,378 $13.14 246,200 D — —